Sky Login Redirect

4.1.6 – 2026-02-09

• Code Quality – refactor function naming: remove all Sky_, Slr_, slr_ prefixes throughout plugin
• Code Quality – leverage PHP namespaces for uniqueness instead of redundant function prefixes
• Code Quality – rename is_ssl() to check_ssl() to avoid WordPress core function conflict
• Code Quality – optimize login customizer CSS: use CSSBuilder to group selectors and eliminate duplicate declarations (20-30% size reduction)
• Code Quality – standardize CSSBuilder API: remove duplicate class, unified on add() method throughout codebase
• Code Quality – refactor login customizer: add dependency injection, remove legacy css() helper, break down into focused builder methods matching WooCommerce pattern
• Code Quality – achieve 100% maintainability: comprehensive PHPDoc, extract magic values to constants, refactor logo method to use CSSBuilder, add type hints
• Performance – optimize login customizer: add CSS output caching, logo data caching, reduce duplicate option calls (96% performance score)
• Performance – optimize backend loading: admin notice script only loads when notice is actually displayed
• Performance – optimize Carbon Fields loading: dequeue assets on non-plugin pages, saves ~320 KB on all other admin pages
• Improvement – cleaner, more descriptive function names for better code readability and maintainability
• Improvement – promotional notices now appear 2 days after plugin activation for better user experience
• Fix – login customizer: simplify CSS layout by removing flexbox and using margin-based centering that works with WordPress defaults

4.1.5 – 2026-01-14

• Fix: Add default color values to login customizer fields (WordPress default colors)
• Fix: Update iframe sandbox to allow forms and scripts for WordPress Playground and wordpress.com compatibility
• Fix – Critical: Prevent enum redeclaration fatal error when both free and premium versions are active
• Fix: Remove deprecated load_plugin_textdomain() call
• Fix: Replace parse_url() with wp_parse_url() for better WordPress compatibility
• Fix: Remove debug error_log() code from production
• Fix: Add proper nonce verification and input sanitization for AJAX handlers
• Fix: Sanitize $_SERVER variables with wp_unslash()
• Fix: Use WordPress bundled Select2
• Fix: Add translators comment for placeholder in notice

Older versions changes can be found in the changelog